Comprehensive Radio Functionality: Experience a wide range of frequencies from 100K to 149MHz. This software-defined radio (SDR) comes equipped with a 4.3inch IPS LCD for clear, vibrant display. Supports multiple modulation modes including CW, AM, WFM, FM, and SSB, catering to all your radio listening needsAdvanced DSP Technology: Integrated with advanced Digital Signal Processing (DSP) technology, this SDR receiver offers exceptional sound quality and reliable performance across all bands including FM, AM, LW, MW, SW, and Air-BandPortable with Power: Included with a durable battery, this receiver is designed for enthusiasts and professionals on the go. Enjoy long hours of operation and easy recharging, ensuring you never miss a beat whether at home or in the fieldThe whole machine adopts an all-aluminum alloy CNC shell, with a 4.3-inch 800x480 resolution high-brightness IPS LCD screen, while maintaining a small and compact bodyDSP digital demodulation radio based on SDR software defined radio architecture. With 192kHz wide spectrum and waterfall display function, combined with 16-bit sampling, a high dynamic receiver with CW, AM, SSB, FM demodulation functions is realized Display technology: 4.3inch IPS 800x 480; DC dimming bright LCDControl method: resistive touch screen + rotary encoderFrequency range: 100k-149MHzWorking mode: CW, AM, SSB (LSB/USB), WFM, FM broadcast stereo (headphones required)Step frequency: 1Hz/10Hz/100Hz/1kHz/10kHz/100kHz/1MHz/10MHzSpectrum bandwidth: 192kHz, 128kHz, 64kHz, FFT real-time spectrum displayAntenna interface: BNC male connector, input impedance 50, maximum input power - 20dbmReference crystal: TCXO 26MHz0.5ppmAudio interface: Supports ordinary 3.5mm headphones and CTIA (US standard) interface headphonesSpeaker power: Maximum 3W, 4 multimedia speakerCharging interface: USB Type-C, 5.0V/2ACurrent consumption: about 250mA at 5VBattery capacity: 5000mAh/3.7V, 18.5Wh, lithium batteryUsage time: about 10-12 hours depending on its volume and brightnessReceiver parameters:RF front-end power amplifier gain: fixed 20dBCircuit type: zero intermediate frequency ZIFSideband suppression: 55dB(The product appearance and printed words may vary depending on the batch, but this does not affect use)Color: blackMaterial: CNC Package Contents:1 x Radio Receiver1 x USB Type-C Data Cable1 x Whip Antenna1 x Touch Pen Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.